Invention Application
- Patent Title: GRANULAR PUMICE AND METHOD FOR PRODUCING GRANULAR PUMICE
- Patent Title (中): 颗粒泵及其制造方法
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Application No.: US14477348Application Date: 2014-09-04
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Publication No.: US20140370294A1Publication Date: 2014-12-18
- Inventor: Markus Roos , Guido Runkel
- Applicant: Evonik Degussa GmbH
- Applicant Address: DE Urmitz
- Assignee: ROTEC Rohstoff-Technik GmbH & Co. Kg
- Current Assignee: ROTEC Rohstoff-Technik GmbH & Co. Kg
- Current Assignee Address: DE Urmitz
- Priority: DE102010021532.5 20100526
- Main IPC: C04B20/00
- IPC: C04B20/00 ; C04B20/10
Abstract:
The invention relates to granular pumice, wherein the surface is covered with a hydrophobic coating.
Public/Granted literature
- US09388075B2 Granular pumice and method for producing granular pumice Public/Granted day:2016-07-12
Information query
